This document introduces the Fast Diodes series products from Vishay High Power Products, which are characterized by high power, high current capability, high voltage ratings, high surge capability, etc. The product is suitable for snubber circuits of large GTO and large IGBT.
The VSKDL450..S20 series fast recovery diodes are high‑power devices rated for up to 460 A average forward current and 2500 V reverse voltage. They are supplied in the SUPER MAGN‑APAK™ power‑module package and meet UL E78996 and RoHS requirements.
The datasheet provides detailed electrical parameters, thermal resistance values, mechanical specifications, and ordering information for use in snubber circuits for large GTO and IGBT devices. This manual is written in Chinese.
| Maximum operating junction temperature (TJ) | -40 °C to 150 °C |
|---|---|
| Thermal resistance, junction‑to‑case (RthJC) | 0.065 K/W |
| Thermal resistance, case‑to‑heatsink (RthC‑hs) | 0.02 K/W |
The device can operate from –40 °C up to 150 °C.